JP6748343B2 - Information distribution board - Google Patents

Description

INDUSTRIAL APPLICABILITY The present invention relates to infrastructure equipment such as a distribution amplifier for receiving television, HUB for LAN wiring of the Internet, a terminal block of a telephone line, carrier equipment such as optical internet communication equipment (for example, ONU), and user equipment (for example, The present invention relates to a technical field of an information distribution board that efficiently stores a LAN) in a compact size.

In recent new homes, it has become common to install an information distribution board in which a television receiving system device and a communication device such as the Internet are arranged in the same box so that maintenance/inspection and repair work can be easily performed.
However, if a large information distribution board is installed, various devices can be installed, but it requires a large space and is costly. On the other hand, a small-sized information distribution board has a problem that the user cannot enter the information distribution board when joining the optical internet line or installing a wireless LAN.

In this regard, for example, in Patent Document 1 below, a device housing device that houses various devices connected to the information transmission wiring of the information terminal device, in which a box-shaped main body having an opening surface on the front side and a rear side A cabinet consisting of an openable and closable box-shaped lid having an opening surface that matches the opening surface of the main body, a device mounting plate provided on the rear wall surface of the main body, and capable of mounting a device on the front surface thereof, A device mounting member capable of installing another device at a position which is closer to the front than the device mounted on the device mounting plate and does not come into contact with the device; and the cabinet includes the device mounting plate and the device. The device mounting member has a depth capable of accommodating the device installed on the mounting plate, the device mounting member, and the other device installed on the device mounting member, and the device mounting member is fixed to the main body. A device storage device (claim 1 of the same document) is described in which the tip of the device mounting member is located in front of the opening surface of the main body.

Further, Patent Document 2 has a board main body installed in a building and having an open front surface, and the board main body accommodates infrastructure equipment connected to preceding wiring drawn from the outside of the building. An infrastructure storage unit and a carrier storage unit for storing carrier equipment managed by a telecommunications carrier are separately provided, and the board body has an inner cover that covers the front surface of the infrastructure storage unit. , A multimedia information board characterized by having a user equipment housing portion for housing user equipment connected to at least one of the infrastructure equipment and the carrier equipment, in front of the inner cover (claim 1 of the same document). Is listed.

Japanese Patent No. 5288547 Japanese Patent No. 5616772

In the information distribution board in which the infrastructure equipment and the carrier equipment of Patent Document 1 are attached to the panel body, the panel body becomes large in the lateral direction, and there is a problem that it cannot be installed in a place having a small lateral dimension such as a closet. ..

The information distribution board in which the infrastructure device and the carrier device of Patent Document 2 are stacked in the front-rear direction has a box-shaped main body, and it is difficult to attach wiring to the infrastructure device, which is a problem to be solved. It is said that.

In addition, since the user configures the wireless LAN such as a smart phone, when the cover is opened for the purpose of operating the user equipment mounted on the information distribution board, the carrier equipment and user equipment fall and the cable is disconnected. Or there is also the problem of missing.

However, the present invention, while having a compact design, efficiently installs a distribution amplifier for television reception wired in each room and infrastructure equipment such as a HUB for LAN wiring of the Internet in parallel with the construction of the house in the panel body. Information that is easy to use because it is easy to place and connect well, and it is possible to secure a large space and safely install carrier equipment such as optical internet communication equipment and user equipment that the user chooses to install after the house is completed. To provide a distribution board.

As a means for solving the problems, the invention described in claim 1 is a plate-shaped board body 1 arranged vertically, a mounting shelf 2 which is horizontally detachable from the board body 1, and a mounting thereof. An information distribution board consisting of a cover 3 for covering the shelves 2,
The HUB 13 of the infrastructure equipment A is fixed to the board body 1 at the upper right corner of the board body 1 so that the connecting connector portion faces inward, and the booster 14 of the infrastructure equipment A is located at the left end of the board body 1 and the output connector faces upward. and input connector is inwardly so as to fix to the infrastructure equipment a (13, 14) is freely attached and detached, Rutotomoni have wide wiring space 11 in the central portion is provided, the carrier device B and user device C The above-mentioned mounting shelf 2 which can be freely mounted is attached, and behind the mounting shelf 2, there is an attachment means 21 which can be attached to the board body 1, and the mounting shelf 21 causes the mounting shelf 2 to be attached to the board body 1. And a side stopper 20 for preventing the carrier device B or the user device C to be mounted from protruding to the side, and is provided in front of the shelf 21. A front stopper 23 is provided to prevent the carrier device B or the like from falling forward when the cover 3 is removed.

According to the invention described in claim 2, a plate-like board body 1 having a predetermined width is arranged vertically, a mounting shelf 2 of a predetermined depth which is horizontally arranged on the board body 1 and is detachable, and the mounting shelf 2 thereof. An information distribution board comprising a cover 3 that covers the
The infrastructure equipment A is attached to the board body 1, and a locked hole 10 for locking the mounting shelf 2 is formed on the side of the board body 1 to mount the carrier equipment B and the user equipment C. The mounting shelf 2 which can be freely placed is lockable, and a space 11 in which the devices A, B, and C can be wired is provided behind the upper part of the mounting shelf 2.
The shelf 2 has side portions 20, 20 formed on both left and right sides thereof, and a rear side of the side portion 20 is formed with a locking portion 21 which can be locked in the locked hole 10 of the board body 1. Further, the lower rear portion of the side surface portion 20 is formed on a rear protruding side 20a bent downward, and a fixing hole 20b capable of fixing by fixing means such as a latch 4 is formed on the rear protruding side 20a . In the front of the mounting shelf 2, a fall prevention bar 23 extending over the left and right side surfaces 20, 20 is provided.
The side portion 20 also serving as a side stopper prevents the carrier device B and the user device C placed on the placing shelf 2 from protruding laterally, and the fall prevention bar 23 serving as a front stopper prevents When the cover 3 is removed, the carrier device B is prevented from falling forward.

In the invention described in claim 3, a plate-like board body 1 having a predetermined width is arranged vertically, a mounting shelf 2 of a predetermined depth which is horizontally arranged on the board body 1 and is detachable, and the mounting shelf 2 thereof. An information distribution board comprising a cover 3 that covers the
On the board body 1, an infrastructure device A is attached, and a mounting shelf 2 on which a carrier device B or a user device C can be mounted is attached. The devices A, B are installed at the upper rear of the mounting shelf 2. That a space 11 for wiring of C is provided,
The storage shelf 2 has side surface portions 20, 20 formed on both left and right sides thereof, and the rear of one side surface portion 20 is rotatably attached to one side of the board body 1 by a hinge mechanism 20c. and behind the other side of the board main body 1 is formed in the rear projecting side 20a which is bent in the vertical of the rear projecting side 20a, fixing means 20d such as a latch, 20d are attached, the fastening means 20d, the position of the other side of the board body 1 corresponding to 20d, the board body mounting hole 1d, 1d are provided, the rear of the front forth shelves 1 on the other side surface portion 20, the fixing unit 20d, the 20d 1, which can be attached to one side or can be opened one-sided , and provided with a fall prevention bar extending in front of the mounting shelf 1 and extending to the left and right side surface portions 20, 20.
The side portion 20 also serving as a side stopper prevents the carrier device B and the user device C placed on the placing shelf 2 from protruding laterally, and the fall prevention bar 23 serving as a front stopper prevents When the cover 3 is removed, the carrier device B is prevented from falling forward.

In the invention described in claim 4, a plurality of notches 22 for locking are provided in the upper portions of the left and right side surface portions 20, 20 which also function as the side stoppers of the placing shelf 2, and the left and right side surface portions 20, 20 are provided. It is characterized in that the intermediate bar 24 extending over the above is configured to be freely locked in the locking notch 22 at a desired position.

The invention as set forth in claim 5, a through hole 27 is formed with a plurality on the bottom surface portion 26 of the front claimed shelf 2, in the rear of that, between the Doban body 1 during attachment to the panel body 1 There is a space 25 in which the power cords of the infrastructure equipment A, the carrier equipment B, and the user equipment C can be wired, and the space 25 is passed by a binding band or gum tape hung over the through hole 27. each power cord is characterized Rukoto fixed.

In the invention described in claim 6, a plurality of through holes 27 are formed in the lower surface portion 26 of the mounting shelf 2, and the power cords of the carrier device B and the user device C placed on the lower surface portion 26 are It is characterized in that the back surface of the lower surface portion 26 is configured so as to be able to be hooked and fastened to a binding band spanned between the through holes 27, 27.

In the invention described in claim 7, the cover 3 is formed in a lid body 30 whose front surface is openable and closable, and by opening and closing the lid body 30 with the cover 3 attached to the board body 1, the carrier device B or It is characterized in that the user equipment C can be installed or removed.

In the invention described in claim 8 , the board body 1 is made of synthetic resin having a large number of concave screw holes 12 formed on the surface thereof, and the infrastructure equipment A uses the screw holes 12 to make the board body 1 it shall be the said configured screwed freely into.

According to the information distribution board of the compact design of the present invention, the minimum necessary space can be secured, and the carrier device and the user device can be continuously mounted on the mounting shelf easily and safely in a narrow space. Is also highly flexible. The area around the board where the infrastructure equipment is installed is flat, and you can easily install many wires coming from each room to the infrastructure equipment.
Also, since the plate-shaped panel body can be separated from the cover (or frame), the booster, the distributor, the telephone terminal, the HUB, the power outlet, etc. can be attached to the panel body in advance in the manufacturing process of the information distribution board. It is easy and easy to use, and the production cost is reduced.

It is the perspective view which showed the usage example of the board main body of the information distribution board of this invention. It is a perspective view showing a mounting state of a mounting shelf to a board body. It is the perspective view which showed the attachment procedure of the cover from the back. It is the perspective view which showed the information distribution board which covered. It is a perspective view showing an attachment point of a cover with a lid. 9A and 9B are a perspective view and a partially enlarged view showing, from the rear, how to attach the mounting shelf to the board body. 9A and 9B are a perspective view and a partially enlarged view showing from the front how to attach the mounting shelf to the board body. A and B are the side view and sectional drawing which showed the attachment point of the mounting shelf to the board main body from the side. It is a perspective view showing the installation state of the device to the mounting shelf. It is a front view showing the installation state of the device on the mounting shelf. A, B, and C are a perspective view, a partially enlarged view, and a different partially enlarged view showing the locking procedure of the intermediate bar from above. It is the perspective view which showed the mounting shelf attached to the board main body from the lower side. It is the perspective view which showed the mounting shelf attached to the board main body from the upper side. It is a perspective view which showed the different mounting shelf. It is the perspective view which showed the mounting shelf which differs further. It is a perspective view showing an example of use of a mounting shelf of a hinge mechanism. It is a perspective view showing a different board body. It is the perspective view which decomposed|disassembled and showed the information distribution board of 2nd Example. It is the perspective view which showed the use condition of the information distribution board of 2nd Example.

A preferred embodiment of the information distribution board of the present invention will be described below with reference to the drawings. The information distribution board is composed of a plate-shaped board body 1 arranged vertically, a mounting shelf 2 that is horizontally detachable from the board body 1, and a cover 3 that covers the mounting shelf 2. ing.

This information distribution board has a structure in which a wiring cable (not shown) to the infrastructure equipment A is basically entered through the cable entry port 16 in the upper gap of the board body 1 shown in FIG. Telephone cables, optical fibers, and cables for television are inserted using the pipe shown by the reference numeral 17 at the upper left of the board. Since a large space 11 is provided in the center of the panel without mounting any device, a wiring cable inlet (not shown) can be provided in the center of the panel in addition to the embodiment described below. Is. When the number of wiring cables is increased due to the addition of equipment, it is possible to use such a central hole for wiring such as a telephone line.

Further, there are power cord inlets 18 on both sides of the lower side of the panel, and it is possible to take in from the right side or the left side depending on the wiring condition of the power cord. The two power outlets 9 and 9 arranged in the center of the lower part of the panel have a structure in which both the right and left can be connected (see FIG. 10). In addition, one of the plug outlets of the power outlet 9 is horizontal type and the other is vertical type. Therefore, the large-sized outlet type power source of the infrastructure equipment A or the user equipment C is vertically oriented according to its structure. A type or horizontal type outlet 9 can be selected and inserted, and it can be installed so as not to protrude from the board. Reference numeral 19 in FIG. 1 indicates an inlet of a telephone line connected to the telephone terminal block 15.

FIG. 1 shows a state in which the infrastructure equipment A is attached to the board body 1 of the information distribution board of the present embodiment.

The board body 1 of the present embodiment has a structure in which a bottom plate 1a made of a metal plate is attached to a frame body made of synthetic resin having a lateral width of 510 mm and a length of 380 mm. The HUB 13 is attachable to and detachable from the surface of the metal bottom plate 1a by magnetic force. Since the bottom plate 1a has holes for mounting the booster 14, the telephone terminal block 15, the power outlet 9, etc., anyone can easily mount it at a fixed position.

Alternatively, as shown in FIG. 17, the bottom plate of the board body 1 is made of synthetic resin in which a large number of concave screw holes 12 are formed, and the infrastructure equipment A is mounted on the board body 1 using the screw holes 12. A mode in which the screws are fastened (detailed explanatory drawings are omitted) is also suitably implemented. In order to reduce the cost, if the surface of the resin board body 1 around the space where the infrastructure equipment A is mounted is processed with the concave screw holes 12, the infrastructure board A can be directly mounted on the resin board body 1. It is convenient because it can be screwed. By forming a large number of screw holes 12 as in the example shown in each of the figures, it is possible to immediately respond to a case where the device is changed or a mounting position is changed.

As shown in FIG. 6, a locked hole 10 for locking the mounting shelf 2 is formed on the side of the board body 1 so that the mounting shelf 2 described later can be locked. .. In addition, a space 11 is provided in the rear of the upper part of the infrastructure device A for wiring (see FIG. 2 ).

Therefore, in the arrangement of the infrastructure equipment A, the HUB 13 is fixed to the upper right corner of the board body 1 by magnetic force so that the connecting connector portion faces inward, the booster 14 is fixed to the left end, the output connector faces upward, and the input connector faces. I try to be inward. Thus, the large wiring space 11 is provided in the central portion, so that the wiring to each device can be smoothly performed. Further, it is easy to connect with a carrier device B such as an ONU (Optical Network Unit) which is a device of an internet line to be installed later. Further, since the large space 11 is provided in the central portion as described above, when the user demands more distribution terminals, it is possible to additionally arrange a 5-way distributor or the like in the central portion.

The mounting shelf 2 is a shelf provided with a lower surface portion 26 on which the carrier device B and the user device C can be mounted, and is configured to be attachable to and detachable from the board body 1.

As shown in FIG. 2, the mounting shelf 2 is formed such that the left and right sides of the lower surface portion 26 are formed on the side portions 20 and 20 which stand vertically by bending the left and right directions of the flat metal plate upward in two directions. There is. The loading shelf 2 has a compact width of 460 mm and the depth (width of the side surface portion 20) is 150 mm.
A rear side of the side surface portion 20 is formed with a locking portion 21 which can be locked in the locked hole 10 of the board body 1 (FIG. 6). Further, as shown in FIG. 7, the lower rear portion of the side surface portion 20 is formed on a rear protruding side 20a bent downward, and a fixing hole 20b for fixing the latch 4 by fixing the latch 4 is formed on the rear protruding side 20a. Has been formed.

Therefore, in order to attach the mounting shelf 2 to the board body 1, as shown in FIGS. 6 to 8, the locking portion 21 of the mounting shelf 2 is locked in the locked hole 10 of the board body 1. To do. In this way, the mounting shelf 2 does not fall only by locking the mounting shelf 2 to the board main body 2, but further fixing by the latch 4 (nail latch or snap latch) or screwing makes it stronger. Can be fixed to. According to the latch 4, the mounting shelf 2 can be attached and detached very easily.

In the front of the mounting shelf 2, a fall prevention bar 23 extending over the left and right side surfaces 20, 20 is provided. A plurality of notches 22 for locking are provided on the upper portions of the left and right side surfaces 20, 20, and an intermediate bar 24 extending over the left and right side surfaces 20, 20 is locked in the locking notch 22 at a desired position. It is free.
That is, the intermediate bar 24 is provided with the notch 22 that locks depending on the sizes of the infrastructure equipment A attached to the board body 1, the carrier equipment B and the user equipment C placed on the placing shelf 2. By partitioning by changing the position of, each device A, B, C is positioned and fixed.

Further, as shown in FIG. 9, after various wirings are made on the carrier device B, the intermediate bar 24 is locked in the notches 22, so that the wiring is easy and the device is easy to install. Moreover, since the intermediate bar 24 is locked at a substantially middle position in the depth of the mounting shelf 2, the carrier device B and the user device C can be installed in a non-contact state, and the temperature rise due to heat inside the device. Does not occur.

In addition, as shown in FIG. 11, the end 24a of the intermediate bar 24 and the end 23a of the fall prevention bar 23 may be formed in a U shape. By reversing the top and bottom of the intermediate bar 24 (fall prevention bar 23), it is possible to adjust the delicate partitioning interval. FIG. 11B shows a state in which the intermediate bar 24 is directed rearward on the side of the board body 1 and the installation space of the carrier device B arranged near the overturning prevention bar 23 is narrowed. The installation space for the carrier device B is wide with the intermediate bar 24 facing forward.

The side surface portion 20 also has a function of a side stopper. That is, the carrier device B and the user device C mounted on the mounting shelf 2 are prevented from protruding laterally (outward on both sides) and dropping. At the same time, the fall prevention bar 23, which is a front stopper, also prevents the carrier device B and the like from falling forward and dropping when the cover 3 described later is removed.

A plurality of through holes 27 are formed in the lower surface portion 26 of the mounting shelf 2, and a rear portion thereof is formed in a space 25 notched by a depth of 40 mm. The power cords of the infrastructure equipment A, the carrier equipment B, and the user equipment C can be freely wired in the space 25 provided between them.
That is, the rear part of the mounting shelf 2 is not in contact with the board body 1, and the wiring space 25 between the board body 1 and the infrastructure equipment A on the board body 1 or the carrier on the mounting shelf 2 is provided. The power cords of the device B and the user device C are passed through, and the excess power cords are fixed on the back surface of the lower surface portion 26 with a binding band or gum tape hung between the through holes 27, and a power outlet located below. 9 can be connected. Therefore, the space between the mounting shelf 2 and the cover 3 can be minimized, and the depth of the cover 3 can be reduced.

As shown in FIGS. 7 and 8, the lower surface portion 26 of the mounting shelf 2 has a lower bent portion 26a whose rear portion is slightly bent downward at both ends where the wiring space 25 is provided. On the other hand, it is preferable that the front end portion of the lower surface portion 26 is formed as an upper bent portion 26b that is slightly bent upward. By doing so, even if the mounting shelf 2 uses a relatively thin material, it is possible to obtain sufficient strength for mounting the carrier device B and the infrastructure device C, and it is possible to reduce the weight of the entire information distribution board. Further, for example, even when the user equipment C is provided with a table C1 for preventing fall (FIG. 13), the lower bent portion 26a does not get in the way if placed backward, and the depth of the placing shelf 2 is measured. Can be minimized.

In order to prevent the tipping over forward, the above-mentioned tipping prevention bar 23 is used, and as shown in FIG. 14, the flat metal plate that forms the mounting shelf 2 is bent upward from three directions, and the left and right sides of the lower surface portion 26 are It is also possible to implement a mode in which the side surface portions 20, 20 are formed on the front side and the front surface portion 29 is formed on the front side. According to this aspect, the front surface portion 29 plays the role of the above-mentioned fall prevention bar 23, and the front surface portion 29 also prevents the mounted carrier device B or user device C from falling forward.

Further, as shown in FIG. 15, a flat metal plate forming the mounting shelf 2 is bent upward from two directions to form a front surface portion 29 in front of the lower surface portion 26, and a rear surface portion 29 a behind the lower surface portion 26. And a U-shaped leg portion 29b is connected to the rear surface portion 29a, and lateral rods 20c are connected from the front surface portion 29 to the left and right ends of the rear surface portion 29a. It can also be implemented in the form of being attached to the board body 1.

As shown in FIG. 16, the above-described mounting shelf 2 is also preferably implemented in a form in which it is rotatably used while always attached to the board body 1 by a hinge mechanism.
That is, the rear side of the one side surface portion 20 of the mounting shelf 2 is rotatably attached below the one side of the board body 1 by the hinge mechanism 20c. The rear side of the other side surface portion 20 is formed on a bent rear protruding side 20a, and fixing means 20d, 20d such as a latch are attached above and below the rear protruding side 20a. Mounting holes 1d and 1d are provided at positions on the other side of the board body 1 corresponding to the fixing means 20d and 20d.

Thus, according to the mounting shelf 2 provided with this hinge mechanism, when the readjustment or replacement of the infrastructure equipment A becomes necessary after the carrier device B or the user device C is mounted on the mounting shelf 2, the fixing means is provided. 20d can be released, the mounting shelf 2 can be rotated to the front, and the work can be performed in the open state. It is not necessary to remove the mounting shelf 2 from the board body 1. At this time, if the carrier device B or the user device C is placed between the intermediate bar 24 and the front surface portion 29 (or the front stopper 23), the device can be prevented from falling and the work can be performed smoothly.

In any case, the loading shelf 2 has a shape like a basket surrounded by the fall prevention bar 23 which is a front stopper, the front surface portion 29 and the side surface portion 20 (side rod 20c) which is a side surface stopper, and therefore carrier equipment. B installers and users who install wireless LANs can place the equipment with confidence (Fig. 9).

The cover 3 has a general lid body structure as shown in FIG. 3 and FIG. 4 in which length×width×depth is 380×510×200 mm. It has the same dimensions as the length x width of the board body 1 and is configured with the minimum depth necessary to cover the above-mentioned mounting shelf 2 and the carrier device B and the infrastructure device C mounted on the mounting shelf 2. The shelf 2 is covered so that the shelf 2 can be fitted to the board body 1 in a snug manner.
Further, in the case where the front surface shown in FIG. 5 is formed on the lid body 30 which can be opened and closed, the carrier device B and the user equipment C can be opened and closed by opening and closing the lid body 30 while the cover 3 is attached to the board body 1. May be installed or removed. Reference numeral 31 in the drawing indicates a slit for ventilation.

Second embodiment

18 and 19 show different embodiments of the information distribution board.

In the information distribution board of this embodiment, the frame 5 and the board body 1 constitute a simple information distribution board without providing the mounting shelf 2 described above. That is, it is an information distribution board composed of the board body 1 with the bottom plate 1a in the vertical arrangement described above and the frame body 5 with a predetermined depth that can be attached to and detached from the board body 1. Since there are few parts, it is easy to manufacture a molding die. Further, it is easy to perform wiring to the flat board body 1 simply by removing the frame body 5 from the board body 1, and the place where the carrier device B or the user device C is installed is the lower surface portion 51 itself of the frame body 5. Therefore, the space can be effectively used to the maximum extent.

The frame body 5 is formed by bending a flat metal plate, and the upper, lower, left, and right surfaces are surrounded by an upper surface portion 50, a lower surface portion 51, and left and right side surface portions 52, 52. The length×width×depth of the frame body 5 is 380 mm, 510 mm, and 200 mm, respectively. A lid 6 which can be freely opened and closed is attached to the front of the frame 5, and there is also a place to install a large carrier device B or the like on the frame 5, so that the lid 6 can also be installed in a wireless LAN or the like to be added by a user after moving in. Easy to open and install.

The frame body 5 is provided with a device fixing bar 7 for fixing the carrier device B and the user device C to be placed. Since a plurality of device fixing bars 7 are formed in the groove 70 having a recessed upper portion, the carrier device B can be easily fixed with a binding band or the like spanning the grooves 70, 70. In addition, a plurality of fitting protrusions 71 are formed in the lower portion of the device fixing bar 7, and the protrusions 71 are fitted and fixed in the ventilation slits 53 provided in the lower surface portion 51 of the frame body 5. The strength sufficient to mount the device B and the user device C is maintained.

Moreover, similarly to the above-described embodiment, the fall prevention bar 8 is provided in front of the frame body 5 extending to the left and right side surfaces 52, 52, and when the user opens the lid body 6, the fall prevention bar 8 is provided. 8 does not cause the carrier device B or the like to drop forward.

A Infrastructure equipment B Carrier equipment C User equipment 1 Panel body 10 Locked hole 11 Space 12 Screw fastening hole
13 HUB
14 Booster 2 Mounting shelf 20 Side surface (side stopper)
20c Hinge mechanism 21 Locking part (mounting means)
22 Notch 23 Fall prevention bar (front stopper)
24 Intermediate Bar 25 Space 26 Lower Surface 27 Through Hole 3 Cover 30 Lid 4 Latch 5 Frame 6 Lid 7 Device Fixing Bar 70 Groove 71 Protrusion 8 Fall Prevention Bar

Claims (8)

An information distribution board comprising a vertically arranged plate-shaped board main body, a horizontally removable mounting shelf on the board main body, and a cover covering the mounting shelf.
The HUB of the infrastructure equipment is fixed to the board body at the upper right corner of the board body so that the connecting connector portion is inward, and the booster of the infrastructure equipment is at the left end of the board body with the output connector facing upward and the input connector facing inward. fixedly so as to be freely the infrastructure equipment is removable, Rutotomoni have large wiring space in a central portion is provided, the carrier device or user equipment is attached is placed freely before described shelf, placing shelf Has a mounting means that can be mounted on the board body, and the mounting shelf can be mounted on the board body by the mounting means, and a carrier mounted on the side of the mounting shelf can be mounted. There is a side stopper that prevents the equipment and user equipment from protruding sideways, and a front stopper that prevents the carrier equipment and the like from falling forward when the cover is removed. Information distribution board. It consists of a plate-shaped board body with a predetermined width that is vertically arranged, a mounting shelf with a predetermined depth that is horizontally arranged on the board body and is removable, and a cover that covers the mounting shelf and is removable from the board body. Information distribution board,
An infrastructure device is attached to the board body, and a locked hole for locking the mounting shelf is formed on the side of the board body, so that a mounting shelf for mounting carrier equipment and user equipment is provided. It is lockable, and there is a space where the equipment can be wired at the upper rear part of the mounting shelf.
The storage shelf has side portions formed on both left and right sides thereof , and a rear portion of the side portion is formed as a locking portion that can be locked in a locked hole of the board body , and a lower rear portion of the side surface portion. Is formed on the rear protruding side that is bent downward, and a fixing hole that can be fixed by fixing a fixing means such as a latch is formed on the rear protruding side, and the left and right side surfaces are formed in front of the mounting shelf. That there is a fall prevention bar across the section,
The side portion, which also functions as a side stopper, prevents the carrier device or the user device placed on the placing shelf from protruding laterally, and the fall prevention bar as a front stopper prevents the carrier from being removed when the cover is removed. An information distribution board, which is configured to prevent a device or the like from falling forward. It consists of a plate-shaped board body with a predetermined width that is vertically arranged, a mounting shelf with a predetermined depth that is horizontally arranged on the board body and is removable, and a cover that covers the mounting shelf and is removable from the board body. Information distribution board,
Infrastructure equipment is attached to the board body, and a mounting shelf on which carrier equipment and user equipment can be mounted is attached, and a wiring space for the equipment is provided at the upper rear of the mounting shelf. thing,
The shelf described above has side portions formed on both left and right sides thereof, and the rear of one side portion is rotatably attached to one side of the board body by a hinge mechanism, and the other side of the board body. The rear side is formed on a bent rear side, and fixing means such as latches are attached above and below the rear side, and the mounting holes are formed on the other side of the board body corresponding to the fixing means. Is provided, the rear side of the other side surface portion of the above-mentioned mounting shelf can be attached to the panel main body by the fixing means or can be opened one side, and the front side of the mounting shelf can be provided on the left and right side surface portions. That there is a fall prevention bar that spans
The side portion, which also functions as a side stopper, prevents the carrier device or the user device placed on the placing shelf from protruding laterally, and the fall prevention bar as a front stopper prevents the carrier from being removed when the cover is removed. An information distribution board, which is configured to prevent a device or the like from falling forward. A plurality of notches for locking are provided in the upper part of the left and right side parts that also function as side stoppers of the mounting shelf, and an intermediate bar extending over the left and right side parts can be freely locked in the locking notch at a desired position. The information distribution board according to claim 1, 2 or 3, characterized in that A through-hole in the lower surface of the mounting shelf is formed with a plurality, in the rear of that, between the Doban body upon attachment to the panel body, infrastructure equipment and carrier devices, each power cord of user equipment routable space is provided, each power cord was passed through the space by multiplying passed binding band and packing tape or the like in the through hole and said Rukoto fixed, according to claim 1 or 2 or 3 Or the information distribution board described in 4. A plurality of through holes are formed in the lower surface of the mounting shelf, and a power cord of a carrier device or a user device placed on the lower surface is bound on the back surface of the lower surface between the through holes. The information distribution board according to claim 1, 2 or 3 or 4 or 5, wherein the information distribution board is configured so that it can be hung on a band. The front surface of the cover is formed as a lid that can be opened and closed, and the carrier device and user equipment can be installed or removed by opening and closing the lid while the cover is attached to the panel body. The information distribution board according to claim 1, 2 or 3. The board body is made of synthetic resin in which a large number of concave screw holes are formed on the surface, and the infrastructure equipment is configured to be screwed to the board body using the screw holes, The information distribution board according to claim 1, 2 or 3 .

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